Abstract: An energy adjustor coupled between a fuel cell group and a secondary battery group is disclosed. A load is coupled to the secondary battery group in parallel. The energy adjustor includes a boost regulation module, a drop regulation module, a detecting module and a control module. The boost regulation module boosts an output voltage of the fuel cell group to generate a first adjustment voltage according to a first control signal. The drop regulation module drops the first adjustment voltage to generate a second adjustment voltage to the load according to a second control signal. The detecting module detects at least one of the fuel cell group, the boost regulation module, the drop regulation module and the load to generate a detection result. The control module generates the first and the second control signals according to the detection result.
Type:
Grant
Filed:
February 22, 2012
Date of Patent:
February 10, 2015
Assignees:
Chung-Hsin Electric & Machinery Mfg. Corp., Wuhan Haixinneng Electric Limited Company
Abstract: An energy adjustor coupled between a fuel cell group and a secondary battery group is disclosed. A load is coupled to the secondary battery group in parallel. The energy adjustor includes a boost regulation module, a drop regulation module, a detecting module and a control module. The boost regulation module boosts an output voltage of the fuel cell group to generate a first adjustment voltage according to a first control signal. The drop regulation module drops the first adjustment voltage to generate a second adjustment voltage to the load according to a second control signal. The detecting module detects at least one of the fuel cell group, the boost regulation module, the drop regulation module and the load to generate a detection result. The control module generates the first and the second control signals according to the detection result.
Type:
Application
Filed:
February 22, 2012
Publication date:
April 4, 2013
Applicants:
WUHAN HAIXINNENG ELECTRIC LIMITED COMPANY, CHUNG-HSIN ELECTRIC & MACHINERY MFG. CORP.
Abstract: An energy adjusting method for controlling output energy of a fuel cell group, wherein at least one of the fuel cell group and a secondary battery group drives a load is disclosed. The voltage of the fuel cell group is boosted by a boost regulation module to generate a first adjustment voltage. The boost regulation module boosts the voltage of the fuel cell group according to a first control signal. The first adjustment voltage is dropped by a drop regulation module to generate a second adjustment voltage to the load. The drop regulation module drops the first adjustment voltage according to a second control signal. At least one of the fuel cell group, the boost regulation module, the drop regulation module and the load is detected to generate a detection result. The first and the second control signals are generated according to the detection result.
Type:
Application
Filed:
February 22, 2012
Publication date:
April 4, 2013
Applicants:
WUHAN HAIXINNENG ELECTRIC LIMITED COMPANY, CHUNG-HSIN ELECTRIC & MACHINERY MFG. CORP.